Bicycle component with reinforced structure and manufacturing method thereof

Abstract

A bicycle component with reinforced structure and a manufacturing method thereof are disclosed. The bicycle component includes a hollow main body and a foam material. The main body is manufactured by stacking plural carbon fiber prepreg layers and provided with a force bearing area. The foam material is disposed on the force bearing area and wrapped by the carbon fiber prepreg layers. Therefore, the present invention improves the structural strength of the bicycle component, lightens the weight of a bicycle made of the bicycle components, and provides a greater controllability of the bicycle.

Description

BACKGROUND OF THE INVENTION[0001]1. Field of the Invention[0002]The present invention relates to bicycle components, and more particularly, to a bicycle component with reinforced structure and a manufacturing method thereof.[0003]2. Description of the Related Art[0004]In order to achieve a lighter weight of a bicycle, most of bicycle-related industries have already used carbon fiber composites to manufacture bicycle components, such as frames, front forks, handlebars, vertical pipes, seat tubes, cranks, and rims, so as to satisfy the demands of consumers.[0005]The force bearing area of each bicycle component mostly locates on a turning or bending section, resulting in stress concentration, thereby causing structure damages and further affecting normal usage. Therefore, to overcome such problems, bicycle-related industries increase the thickness of the force bearing area to improve the structural strength thereof, and also increase the cross-sectional square measure of such area, whe...

AI Technical Summary

Benefits of technology

[0007]For improving aforementioned issues, the present invention discloses a bicycle component with reinforced structure and a manufacturing method thereof. The bicycle component applies a foam material wrapped by the carbon fiber prepreg layers, and the foam material is disposed on the force bearing area, so as to enhance the structural strength of the bicycle component.

Problems solved by technology

The force bearing area of each bicycle component mostly locates on a turning or bending section, resulting in stress concentration, thereby causing structure damages and further affecting normal usage.

However, the aforementioned method leads to excessive usage of materials, raising the material and manufacturing cost.

Moreover, thickness increasing of the force bearing area results in whole component weight gaining, while the moment of inertia is also increased.

As a result, when riding the bicycle, riders may face difficulty of operation which is disadvantageous during bicycle controlling.

Images